When this femdom's horse got scared in the middle of the night, she had to go out and calm him down, getting her boots dirty in the process. Once she gets back, she has to have them cleaned immediately to avoid tracking shit and piss all over the house. Luckily for her, she has slave ready and waiting to lick every single inch of her boots clean and swallow down the mess.
What a humiliating day for this slave. He has not eaten yet all day long and is really starving. His mistress has a good idea. Why don't you lick my boots clean, if you are lucky there might be some dirt stuck to my soles with some nutritional value. The slave has no choice and knows he better start licking those dirty boots. IF he gets lucky he might be offered a real meal after this humiliating experience.